電磁激發 的英文怎麼說

中文拼音 [diàn]
電磁激發 英文
electromagnetic excitation
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : 名詞1. [物理學] (磁性; 能吸引鐵、鎳等的性質) magnetism 2. (瓷) porcelain; china
  • : Ⅰ動詞1 (水因受到阻礙或震蕩而向上涌) swash; surge; dash 2 (冷水突然刺激身體使得病) fall ill fr...
  • : 名詞(頭發) hair
  • 電磁 : [電學] [物理學] electromagnetism電磁安(培) abampere (電磁系電流單位); 電磁泵 electromagnetic ...
  • 激發 : 1 (使奮發) arouse; stimulate; set off; stir up 2 [物理學] excitation; exciting; incitement; inc...
  1. Finally, because high - speed power solenoid valve is one of the most important executive parts in the electronic control diesel engine and the performances of diesel engine are strongly related to the solenoid valve, the response performance of the solenoid valve is investigated. the response performance of the solenoid is influenced by many factors, such as driving voltage, electric driving unit etc. in order to have high excitation voltage and in low maintaining voltage, a high - low voltage electric driving unit is designed, and in order to make the solenoid valve close more rapidly, an active free - wheeling circuit and a bootstrapping circuit are designed in the electric driving unit, too. in the high - low electric driving unit, high voltage and low voltage are supplied by the dc - dc device and by the accumulator respectively

    高速強力閥的響應性能除了與閥本身的結構和材料有關外,與驅動壓、驅動路的設計密切相關,本文通過分析,首先開出一種高低壓驅動路,高壓源是山升壓式dc - dc原理獲取的,低壓由蓄池本身提供,實現高壓強和低壓維持的功能,路中採用有源續流柴汕機中卜軌知介系統的設訓及其七川j敝略的叭究路進行續流,加誣了閥的關閉速度;採用自舉吐路,降低了場效應管對驅動壓的要求。
  2. As the single rectangular coil is the routine induction probe, the system is simulated based on the theory of a - v - a. the perfect induction field is studied. the corresponding relations between the slots and the field are also analyzed, as well as the measurement scale is given here

    )描述下交變場測量技術單矩形線圈勵形式下的數值模擬模型,從場量檢測的角度出,分析了無缺陷情況下該系統的場分佈特性,以及有缺陷情況下缺陷與場分佈的對應關系以及缺陷檢測的數值范圍。
  3. Next, in order to comprehand the electromagnetic characteristics and the dynamic characteristics of the new type of magnetic micromotors, the dissertation applied the concept of the magnetic scarlar potential of the irrotational magnetic fields and set up the mathmatic model for the inner magnetic field of the new type of motors from the basic equations and the boundary conditions of the motor magnetic field. oh the basis of the mathmatic model, the dissertation analized the various qualities of the magnetic field of the air gap between the rotor and the stator and gave a detailed calculation of the air gap ' s magnetic potential, magnetic field intensity, magnetic induction, the shape of the magnetic scarlar potential level surface, the distribution of the magnetic circuit, the magnetic induction the self - inductance and the mutual inductance of the coils

    其次,為全面了解這種新型機的特性和動力特性,本文從場的基本方程及其邊界條件出,應用無旋場的標量位概念,建立了端面搖擺式機內部場的數學模型,並以此為基礎,詳細分析了機氣隙場的各方面性質,對氣隙場的標位、場強度、感應強度、等位面形狀、機工作路的分佈、機的工作通量以及勵繞組的自感和相互之間的互感進行了詳細的分析計算。
  4. During ion source operating, alternating axial magnetic field and azimuthal electric field in discharge tube ionize hydrogen gas purified by hot palladium pipe, and form plasma, hi fifties year, research reports studied on rf ion source are numerous however most of them are concerned about application, and research reports relevant to discharge theory or experiment model are unfrequent

    離子源工作時,放空間交變的軸向場和渦漩管中經鈀管純化后通入的氫氣離,形成等離子體。 50多年來,關于高頻離子源的研究報告很多,但是,這些研究主要都集中在應用研究方面,有關高頻無極環形放離子源的理論與實驗模型研究不是很多。
  5. Collective excitation of quasi - one dimensional electron systems on liquid helium surface at a magnetic field

    場作用下液氦表面準一維子氣體的
  6. The outlines of thesis are as follows : for the configuration of gis and the characteristic of partial discharge, the thesis analyses the electromagnetic waves excitated by the pd signal and the reason of a coupler built in gis inducing pd signal in terms of the electromagnetic theory and antenna theory

    主要工作有:針對gis結構及內部局部放特點,分析了生局部放后信號所波傳輸特性,並從場理論及天線理論角度分析內置傳感器的局部放耦合原理。
  7. In this paper, the authors used such geophysical exploration methods as the high - precision geomagnetic method, the resistivity profiling method and the induced polarization method to synthetically study the exhausted areas of the archean sedimentary metamorphic iron mines in eastern hebei, built an effective geophysical exploration combination model for the exhausted areas, and summarized the serviceability and validity of various geophysical exploration methods in the exploration of exhausted areas under different geological settings

    摘要應用高精度法、阻率剖面法、化法等常規地球物理勘查方法對冀東地區太古宙沉積變質鐵礦采空區進行綜合研究,建立冀東鐵礦采空區有效的地球物理勘查組合模型,總結不同地質環境條件下各種地球物理勘查方法在冀東鐵礦采空區勘探中的適用性和有效性。
  8. Based on this, a case of typical external self - focusing effect, hot - image, has been analytically and experimentally investigated in this dissertation. the principal work is as follows. ( 1 ) intense laser beam propagation equation, the paraxial wave equation, has been derived

    論文的主要內容為如下幾部分: ( 1 )從波的基本傳播方程出,推導了描述強光在透明克爾介質中傳輸行為的非線性近軸波動方程。
  9. Cores made of soft magnetic materials - measuring methods - magnetic properties at low excitation level

    材料制芯.測量方法.在低能級下的特性
  10. Transient electromagnetic methods ( tem ) can be called as time domain electromagnetic methods. the exploration equipments of tem include two units : transmitter and receiver. emission current falls down from i to 0 suddenly when step current passes through the transmitter loop

    瞬變探測需要射的勵信號要足夠強、功率足夠大,流波形的關斷時間要求比較苛刻,而且射部分還需提供實時監測流、關斷時間,記錄流下降沿等功能。
  11. With non - destructive testing technique ( ndt tech ), such as sound wave, electromagnetic and laser scanning, and at the same time, from the prevention - treatment ideas of tunnel health as the springboard, the healing technique is developed with pertinence to leakage and crack damage of the underground engineering supporting structure, and it has important practical value to guide the engineering practice

    結合目前主要的聲波、波和光掃面等無損檢測技術,從隨道健康的防治理念出,開了針對地下支護結構滲漏與裂損的康復技術,對指導工程實踐具有重要的實用價值。
  12. A strong magnetic field in a resonant cavity is an ideal circumstance for initiating the spins and orbital motions of electrons and nuclei in solids.

    諧振腔中的強場是起固體中子和原子核的自旋和軌道運動的理想環境。
  13. Analyses and calculate the sensitivity of the system, and the interference of the laser emitting system to the weak signal detection system 11 is restricted, the error rate of the system is reduced, and the sensitivity of the laser communication system is enhanced by the means of the electromagnetism compatible technique

    對系統的靈敏度進行了分析與計算,並利用兼容控制技術,抑制了射系統對微弱光信號檢測系統的干擾,降低了系統的出錯率,提高了光通信系統的靈敏度。
  14. The report covered the clinic summary on gamma knife curing 88 obstinate epilepsy from oct. 1997 to oct. 1999 and cited resonance scanning of magnetism, video image monitor electroencephalogram, diapauses spect and exciton spect for spilepsy diagnosis and targets used and irradiation and curative effect

    匯報1997年10月至1999年10月,應用伽瑪刀治療88例頑固性癲癇的初步臨床工作總結,介紹88例患者根據臨床作類型,共振掃描,視像監測腦圖,間歇期spect及期spect進行至癇灶定位。
  15. Bifurcation analysis of a parametrically excited motor system

    機參數振動的分岔研究
  16. When activated by an built - in electric waves yanging from 2 to 25 ( microns ) in wavelength and 28 to 34 mw / sq. cm in intensity that coincide with the wavelengths and intensity of the electromagnetic waves released by a human body and are cosquently absorbed by the body ( so - called selective absorption )

    其內部所含元素可以通過能轉換為熱能,當到一定溫度,便會產生一種具有不同波長和不同能量的綜合波,這種被吸收的波能增強人體的自身調節機制及免疫力,使癥狀迅速康復,提高機體抵抗力。
  17. ( 3 ) chapter v. plasma characteristics of rf ion source is investigated. a zero - dimensional numerical dynamic colisional radiative atomic and molecular ( cram ) model is suggested to simulate the microphysical process. all species " population number densities in plasma are calculated in non - thermodynamics equilibrium condition, and proton content in extracted ion current are measured with 60 ? magnetic analyzer

    ( 3 )提出了高頻離子源等離子體的零維cram模型( collisionalradiativeatomicandmolecularmodel ) ,計算了非平衡態( nte )下等離子體中分子、子、離子、基態原子、態原子等粒子濃度,並在zf - 200kev中子生器上,用60分析器實驗測定了引出束流的質子比。
  18. In 1982 professor tsui discovered the remarkable fractional quantum hall effect in his experimental studies of electrons in high - mobility semiconductor heterostructures placed in strong magnetic fields at very low temperatures. professor tsui and his co - workers found unanticipated plateaus in the hall conductivity, characterized by fractional quantum numbers, in contrast to the integral quantum hall effect discovered two years earlier

    崔琦教授於一九八二年現限制在平面上運動的子系統在強場、極低溫的條件下,形成一種奇異的量子液體,它的準粒子元具有分數荷,遂呈現所謂分數量子霍爾效應。
  19. It is shown that the spectrum of the backward scattering signal of a rotating target is a slice of the spectrum of the scattering intensity function of the target in the corresponding aspect of the system, weighted by the spectrum of the incident signal

    本文簡要分析了目標散射與impsar成像有關的信號模型。經對沖雷達旋轉目標某一方向的回波信號的分析,得知它的頻譜是目標散射函數頻譜在對應方向被射信號頻譜加權了的一個切片。
  20. When the velocity is changed, in order to change the amount of seeding transplant, single - chip microcomputer adjusts the frequency of electromagnet

    當行走速度生改變時,單片機改變方波的頻率,經驅動路改變鐵的吸合頻率(振頻率) ,以達到調節擺秧量的目的。
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